package com.liang.gulimall.search.service.impl;

import com.alibaba.fastjson.JSON;
import com.liang.common.to.es.SkuEsModel;
import com.liang.gulimall.search.config.ESConfig;
import com.liang.gulimall.search.constant.EsConstant;
import com.liang.gulimall.search.service.ProductSaveService;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.common.xcontent.XContentType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.IOException;
import java.util.List;

@Service
public class ProductSaveServiceImpl implements ProductSaveService {
    @Autowired
    RestHighLevelClient restHighLevelClient;


    @Override
    public Boolean productStatusUp(List<SkuEsModel> skuEsModels) throws IOException {
        //保存到es
        //1、给es中建立索引和建立product映射关系

        //2、保存数据
        BulkRequest bulkRequest = new BulkRequest();
        for (SkuEsModel skuEsModel : skuEsModels) {
            IndexRequest indexRequest = new IndexRequest(EsConstant.PRODUCT_INDEX);
            indexRequest.id(skuEsModel.getSkuId().toString());
            indexRequest.source(JSON.toJSONString(skuEsModel), XContentType.JSON);
            bulkRequest.add(indexRequest);
        }

        BulkResponse bulk = restHighLevelClient.bulk(bulkRequest, ESConfig.COMMON_OPTIONS);

        //如果批量出错
        boolean b = bulk.hasFailures();

        return !b;

    }
}
